EP 3353054 B1 20220105 - FLOATING MOTOR MOUNT FOR UNMANNED AERIAL VEHICLES
Title (en)
FLOATING MOTOR MOUNT FOR UNMANNED AERIAL VEHICLES
Title (de)
SCHWIMMEND GELAGERTER MOTORTRÄGER FÜR UNBEMANNTE FLUGGERÀTE
Title (fr)
SUPPORT MOTEUR FLOTTANT POUR VÉHICULE AÉRIEN SANS PILOTE
Publication
Application
Priority
- US 201514866721 A 20150925
- US 2016053206 W 20160922
Abstract (en)
[origin: WO2017053634A1] A motor mount assembly (320) is provided for coupling a propeller motor (310) to a body of an unmanned aerial vehicle (UAV). The motor mount assembly includes a floating portion (330) and acts to attenuate frequencies of vibration from the propeller motor during operation, which modifies the corresponding noise that is produced and reduces stresses on the various components. The floating portion is surrounded on all sides by isolation portions (340, 350, 360) (e.g., made of elastomers or other materials) that are held within a casing that attaches to the body of the UAV. In one implementation, the motor mount assembly is modular such that one or more of the isolation portions may be replaced with different isolation portions (e.g., having different attenuation properties), depending on the direction and nature of the vibrations from the propeller motor that are to be attenuated for a particular application.
IPC 8 full level
B64C 39/02 (2006.01); B64D 27/26 (2006.01)
CPC (source: EP US)
B64C 39/024 (2013.01 - US); B64D 27/40 (2024.01 - EP US); B64U 50/23 (2023.01 - EP); B64C 2220/00 (2013.01 - US); B64U 10/10 (2023.01 - US); B64U 10/16 (2023.01 - EP); B64U 50/19 (2023.01 - US); B64U 2201/00 (2023.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017053634 A1 20170330; CA 2999293 A1 20170330; CA 2999293 C 20211012; EP 3353054 A1 20180801; EP 3353054 B1 20220105; JP 2018534191 A 20181122; JP 6755941 B2 20200916; US 10807731 B2 20201020; US 2017088280 A1 20170330
DOCDB simple family (application)
US 2016053206 W 20160922; CA 2999293 A 20160922; EP 16777858 A 20160922; JP 2018512960 A 20160922; US 201514866721 A 20150925